CN212641414U

CN212641414U - Portable engineering geological survey sampling device

Info

Publication number: CN212641414U
Application number: CN202020771088.8U
Authority: CN
Inventors: 李琴; 杨熙
Original assignee: Zhangye Lvzhiyuan Agricultural Development Co ltd
Current assignee: Li Qin
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-02
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a portable engineering geological survey sampling device relates to engineering geological survey equipment technical field. This sampling device includes gimbal mechanism, sampling mechanism, and sampling mechanism installs on gimbal mechanism, sampling mechanism includes power component, connecting rod, sampler barrel, and power component passes through connecting rod and sampler barrel fixed connection of below, and power component drive sampler barrel is rotatory, and the connecting rod is the cavity member piece of in-band screw thread, and the sampler barrel lower extreme is equipped with integrated into one piece's annular cutting edge, and the sampler barrel outer wall is equipped with the flight. The sampling cylinder of the utility model is provided with the annular cutting edge, and is also provided with the spiral sheet on the outer wall, thereby improving the drilling efficiency and reducing the drilling depth difficulty; install sampling mechanism on the gimbal mechanism that has the walking wheel, reduce sampling mechanism and carry intensity of labour, do benefit to the long-time long distance of sampling mechanism and carry, labour saving and time saving during drilling sample, the sample of collection can in time be preserved, portable.

Description

Portable engineering geological survey sampling device

Technical Field

The utility model relates to an engineering geological survey equipment technical field, in particular to a device that is arranged in engineering geological survey to gather soil sample.

Background

Geological survey is an investigation and research activity of surveying and detecting geology by various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum, and calculating foundation parameters.

Present traditional geological exploration sampling device resistance is great when the in-process of sample because of impressing the soil layer, easily inclines and rocks, and is great to the soil layer disturbance of sample department, can destroy the structure of sample soil, and the investigation and the detection in inconvenient later stage, secondly sampling device get do not have special earth scraping instrument behind the soil, perhaps use other auxiliary means to take out soil, caused a great deal of inconvenience in giving the actual operation, make sample soil layer structure suffer destruction. In addition, the sampling device needs to be lifted upwards after the sampling device collects sample soil, the sampling device is usually lifted upwards only through manpower, time and labor are wasted, samples cannot be directly and well stored after collection is completed, and errors are easily generated on sample experimental data. Some geological sampling equipment has complex structure and is heavier, which is not beneficial to the exploration personnel to carry for a long time, thereby increasing the labor intensity of the exploration personnel, and the underground geological samples can not be effectively collected in the sampling process, thereby influencing the collection efficiency of the exploration personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough or defect that above-mentioned prior art exists, a portable engineering geological survey sampling device is provided.

The utility model discloses a realize the technical scheme that above-mentioned purpose adopted is a portable engineering geological survey sampling device, including mounting structure, sampling mechanism installs on mounting structure, sampling mechanism includes power component, connecting rod, sampler barrel, and power component passes through connecting rod and sampler barrel fixed connection of below, and power component drive sampler barrel is rotatory, and the connecting rod is the cavity member of in-band screw thread, and the sampler barrel lower extreme is equipped with integrated into one piece's annular cutting edge, and the sampler barrel outer wall is equipped with the flight.

The gimbal mechanism is including walking the wheel, the bottom plate, the montant, the horizontal pole, the handle, the guide bar, the mounting panel, a pair of walking wheel is installed in the bottom plate both sides, parallel arrangement's montant lower extreme is fixed at the bottom plate upper surface, montant upper end and horizontal pole fixed connection, the horizontal pole rear side sets up with the handle is perpendicular, parallel arrangement's guide bar upper end is connected with the horizontal pole, guide bar lower extreme and bottom plate upper surface connection, the guide bar is located the montant inboard, the mounting panel is L type structure, and be located the bottom plate top, a side level of mounting panel sets up and is used for bearing the power subassembly, vertical through-hole has just been seted up to the vertical setting of.

The walking wheels are positioned at the rear side edge of the bottom plate and connected with the bottom plate through rotating shafts; the upper end of the vertical rod and the upper end of the guide rod are both welded with the cross rod, the lower end of the vertical rod and the lower end of the guide rod are directly welded on the bottom plate or the lower end of the vertical rod and the lower end of the guide rod are welded with mounting pieces provided with threaded holes, and the mounting pieces are fixed on the bottom plate through screws so as to be fixedly connected with the lower end of the vertical rod and the lower end of the guide rod; the through hole that runs through that sets up on the vertical side of mounting panel is used for the guide bar to run through the setting, makes the mounting panel slide from top to bottom along the guide bar.

The power assembly comprises a driving box and a rotating motor, a first bevel gear, a second bevel gear and a storage battery, wherein the rotating motor, the first bevel gear, the second bevel gear and the storage battery are installed in the driving box, the first bevel gear is sleeved on an output shaft of the rotating motor, the second bevel gear is sleeved on a connecting rod extending into the driving box, the first bevel gear is meshed with the second bevel gear, a bearing is embedded in the middle of the bottom surface of the driving box, an inner ring of the bearing is sleeved on the connecting rod, a switch is embedded in the outer wall of the right side of the.

The position of the mounting plate corresponding to the position where the drive box is embedded with the bearing is provided with a through hole, and the connecting rod passes through the through hole and is connected with the sampling cylinder below.

In some embodiments of the present invention, the rotating electrical machine may be externally connected to an external power source.

Preferably, handles are symmetrically fixed to the outer walls of the left side and the right side of the driving box.

The inside threaded connection of connecting rod has the lead screw, and the drive box roof is worn out to the lead screw upper end, and is connected with the hand wheel, and inside the lead screw lower extreme penetrated the sampler barrel, and was connected with the model of taking off.

The drive box top plate is symmetrically provided with return springs, and the other ends of the symmetrically arranged return springs are connected to the cross rod.

The top plate of the driving box is also provided with a lock nose, and a spring lock catch is arranged on the cross rod corresponding to the upper part of the lock nose.

Threaded holes are formed in the four corners of the base plate, and height adjusting and balancing studs are arranged corresponding to the threaded holes.

The lower end of the height adjusting stud is plate-shaped, the contact area with the ground is increased, and the upper end of the height adjusting stud is integrally provided with an adjusting handle which is convenient for rotating the height adjusting stud to adjust the height.

The sample box is arranged on the bottom plate and comprises a sample box body, a box cover which is hinged to the sample box body and can be opened upwards, and a plurality of sample separating plates which are arranged in the sample box body. The sample separating plate divides the interior of the sample box into a plurality of sample storage grooves, and samples with different depths or different positions are placed in the sample storage grooves.

Since the technical scheme is used, the utility model discloses a beneficial technological effect: besides the annular cutting edge, the outer wall of the sampling cylinder is also provided with a spiral sheet, so that the drilling efficiency is improved, and the drilling depth difficulty is reduced; install sampling mechanism on the gimbal mechanism that has the walking wheel, reduce sampling mechanism and carry intensity of labour, do benefit to the long-time long distance of sampling mechanism and carry, labour saving and time saving during drilling sample, the sample of collection can in time be preserved, portable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural view of the base plate of FIG. 1;

FIG. 4 is a schematic view of the mounting plate of FIG. 1;

the labels in the figure are: 1-cross bar, 2-vertical bar, 3-bottom plate, 4-guide bar, 5-travelling wheel, 6-reset spring, 7-mounting plate, 8-driving box, 9-first bevel gear, 10-rotating motor, 11-handle, 12-bearing, 13-second bevel gear, 14-storage battery, 15-switch, 16-spring lock catch, 17-lock nose, 18-hand wheel, 19-screw rod, 20-connecting rod, 21-sampling cylinder, 22-spiral piece, 23-stripping plate, 24-box cover, 25-sample box, 26-separating plate, 27-height adjusting stud and 28-handle.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.

Example 1

Referring to fig. 1-4, the utility model provides a portable engineering geological survey sampling device, including a support mechanism, a sampling mechanism, the sampling mechanism is installed on the support mechanism, the sampling mechanism includes a power component, a connecting rod 20, a sampling cylinder 21, the power component is fixedly connected with the sampling cylinder 21 below through the connecting rod 20, the power component drives the sampling cylinder 21 to rotate, the connecting rod 20 is a hollow rod piece with internal thread, the lower end of the sampling cylinder 21 is provided with an integrally formed annular cutting edge, the outer wall of the sampling cylinder 21 is provided with a spiral sheet 22; the support mechanism comprises walking wheels 5, a bottom plate 3, vertical rods 2, a cross rod 1, a handle 28, guide rods 4 and a mounting plate 7, wherein a pair of walking wheels 5 are mounted on two sides of the bottom plate 3, the lower ends of the vertical rods 2 which are arranged in parallel are fixed on the upper surface of the bottom plate 3, the upper ends of the vertical rods 2 are fixedly connected with the cross rod 1, the rear side of the cross rod 1 is perpendicular to the handle 28, the upper ends of the guide rods 4 which are arranged in parallel are connected with the cross rod 1, the lower ends of the guide rods 4 are connected with the upper surface of the bottom plate 3, the guide rods 4 are positioned on the inner sides of the vertical rods 2, the mounting plate 7 is of an L-shaped structure and is positioned above the bottom plate 3, one side edge of the mounting plate 7 is horizontally; the power assembly comprises a driving box 8 and a rotating motor 10, a first bevel gear 9, a second bevel gear 13 and a storage battery 14 which are arranged in the driving box 8, wherein the first bevel gear 9 is sleeved on an output shaft of the rotating motor 10, the second bevel gear 13 is sleeved on a connecting rod 20 extending into the driving box 8, the first bevel gear 9 is meshed with the second bevel gear 13, a bearing 12 is embedded in the middle of the bottom surface of the driving box 8, an inner ring of the bearing 12 is sleeved on the connecting rod 20, a switch 15 is embedded on the outer wall of the right side of the driving box 8, and the switch 15 is electrically connected with the storage battery 14 and the rotating motor 10.

In the embodiment, the walking wheels 5 are positioned at the rear side edge of the bottom plate 3 and are connected with the bottom plate 3 through rotating shafts; the upper end of the vertical rod 2 and the upper end of the guide rod 4 are both welded with the cross rod 1, the lower end of the vertical rod 2 and the lower end of the guide rod 4 are directly welded on the bottom plate 3 or the lower end of the vertical rod 2 and the lower end of the guide rod 4 are welded with mounting pieces provided with threaded holes, and the mounting pieces are fixed on the bottom plate 3 through screws so as to fixedly connect the lower end of the vertical rod 2 and the lower end of the guide rod 4; the through hole that sets up on the vertical side of mounting panel 7 is used for guide bar 4 to run through the setting, makes mounting panel 7 slide from top to bottom along guide bar 4.

The outer wall symmetry of the left and right sides of the driving box 8 is fixed with a handle 11, and a worker holds the handle 11 to lift or push down the sampling mechanism, so that drilling sampling in a soil layer is realized.

The inner thread of the connecting rod 20 is connected with a screw rod 19, the upper end of the screw rod 19 penetrates out of the top plate of the driving box 8 and is connected with a hand wheel 18, and the lower end of the screw rod 19 penetrates into the sampling tube 21 and is connected with a sample removing plate 23. The worker rotates the hand wheel 18 to make the screw rod 19 ascend or descend, and drives the stripping plate 23 to descend to push out the sample collected in the sampling cylinder 21 when descending.

Threaded holes are formed in four corners of the bottom plate 3, height adjusting studs 27 are arranged corresponding to the threaded holes, the lower ends of the height adjusting studs 27 are plate-shaped, the contact area of the height adjusting studs and the ground is increased, and a height adjusting handle is integrally arranged at the upper ends of the height adjusting studs 27, so that the height adjusting studs 27 can be rotated conveniently to adjust the height. When the sampling is prepared, the bottom plate 3 is in a horizontal state by adjusting the height adjusting stud 27, the walking wheel 5 is lifted off the ground, and after the sampling is finished, the walking wheel 5 is grounded by adjusting the height adjusting stud 27, so that a worker can conveniently push and carry the sampling mechanism through the support mechanism.

Example 2

On the basis of embodiment 1, the top plate of the driving box 8 is symmetrically provided with return springs 6, and the other ends of the symmetrically arranged return springs 6 are connected to the cross rod 1. Reset spring 6 gives the vertical ascending pulling force of mounting panel 7 when being in tensile state, and the sampling mechanism during operation, staff apply external force through hand (hold) 11 and combine the gravity of sampling mechanism to remove downwards and accomplish drilling sampling operation, when boring to the appointed degree of depth, and the staff withdraws external force or promotes through hand (hold) 11, combines reset spring 6's shrink, pulls out the hole with sampler barrel 21, accomplishes whole sampling operation.

Example 3

On the basis of embodiment 1, a top plate of the driving box 8 is further provided with a lock nose 17, and a spring lock 16 is arranged on the cross rod 1 above the lock nose 17. Spring catch 16 passes through the belt or direct welding mode connects on horizontal pole 1, when this sampling device needs shift position, through spring catch 16 lock joint on lock nose 17, avoids the sampling mechanism to reciprocate by a wide margin, when the sample of needs fixed point, releases spring catch 16 and lock nose 17's lock joint state.

Example 4

On the basis of embodiment 1, a sample box is mounted on the bottom plate 3, and the sample box includes a sample box body 25, a box cover 24 hinged to the sample box body 25 and capable of being opened upwards, and a plurality of sample separating plates 26 arranged inside the sample box body 25. The sample compartment 26 divides the interior of the sample chamber into a plurality of sample holding chambers for holding samples at different depths or different locations.

One or more sample boxes are arranged according to the size and the load capacity of the bottom plate 3 for storing collected soil samples.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable engineering geological survey sampling device, includes mounting structure, sampling mechanism, and sampling mechanism installs on mounting structure, a serial communication port, sampling mechanism includes power component, connecting rod (20), sampler barrel (21), and power component passes through connecting rod (20) and sampler barrel (21) fixed connection of below, and power component drive sampler barrel (21) is rotatory, and connecting rod (20) are the cavity member of in-band screw thread, and sampler barrel (21) lower extreme is equipped with integrated into one piece's annular cutting edge, and sampler barrel (21) outer wall is equipped with flight (22).

2. The portable engineering geological survey sampling device of claim 1, wherein: the support mechanism comprises walking wheels (5), a bottom plate (3), vertical rods (2), a cross rod (1), a handle (28), guide rods (4) and a mounting plate (7), wherein a pair of walking wheels (5) are arranged on two sides of the bottom plate (3), the lower ends of the vertical rods (2) which are arranged in parallel are fixed on the upper surface of the bottom plate (3), the upper ends of the vertical rods (2) are fixedly connected with the cross rod (1), the rear side of the cross rod (1) is vertically arranged with the handle (28), the upper ends of the guide rods (4) which are arranged in parallel are connected with the cross rod (1), the lower ends of the guide rods (4) are connected with the upper surface of the bottom plate (3), the guide rods (4) are positioned on the inner side of, and is located bottom plate (3) top, and a side level of mounting panel (7) sets up and is used for bearing power assembly, and vertical through-hole has just been seted up to vertical setting of another side, and guide bar (4) pass the through-hole and make sliding connection between mounting panel (7) and guide bar (4).

3. The portable engineering geological survey sampling device of claim 2, wherein: the power assembly comprises a driving box (8) and a rotating motor (10) arranged in the driving box (8), a first bevel gear (9), a second bevel gear (13) and a storage battery (14), wherein the first bevel gear (9) is sleeved on an output shaft of the rotating motor (10), the second bevel gear (13) is sleeved on a connecting rod (20) extending into the driving box (8), the first bevel gear (9) is meshed with the second bevel gear (13), a bearing (12) is embedded in the middle of the bottom surface of the driving box (8), an inner ring of the bearing (12) is sleeved on the connecting rod (20), a switch (15) is embedded in the outer wall of the right side of the driving box (8), and the switch (15) is electrically connected with the storage battery (14) and the rotating motor (10).

4. The portable engineering geological survey sampling device of claim 3, wherein: handles (11) are symmetrically fixed on the outer walls of the left side and the right side of the driving box (8).

5. The portable engineering geological survey sampling device of claim 1, wherein: the internal thread of the connecting rod (20) is connected with a screw rod (19), the upper end of the screw rod (19) penetrates out of a top plate of the driving box (8) and is connected with a hand wheel (18), and the lower end of the screw rod (19) penetrates into the sampling cylinder (21) and is connected with a sample removing plate (23).

6. The portable engineering geological survey sampling device of claim 5, wherein: the drive box (8) is provided with reset springs (6) on the top plate symmetrically, and the other ends of the reset springs (6) are connected to the cross rod (1).

7. The portable engineering geological survey sampling device of claim 5, wherein: the top plate of the driving box (8) is also provided with a lock nose (17), and a spring lock catch (16) is arranged on the cross rod (1) corresponding to the upper part of the lock nose (17).

8. The portable engineering geological survey sampling device of claim 2, wherein: threaded holes are formed in four corners of the bottom plate (3), and height adjusting and balancing studs (27) are arranged corresponding to the threaded holes.

9. The portable engineering geological survey sampling device of claim 2, wherein: the sample box is arranged on the bottom plate (3) and comprises a sample box body (25), a box cover (24) which is hinged on the sample box body (25) and can be opened upwards, and a plurality of sample separating plates (26) which are arranged inside the sample box body (25).